Subpart D - GROUNDWATER QUALITY STANDARDS
- § 620.401 - Applicability
- § 620.405 - General Prohibitions Against Violations of Groundwater Quality Standards
- § 620.410 - Groundwater Quality Standards for Class I: Potable Resource Groundwater
- § 620.420 - Groundwater Quality Standards for Class II: General Resource Groundwater
- § 620.430 - Groundwater Quality Standards for Class III: Special Resource Groundwater
- § 620.440 - Groundwater Quality Standards for Class IV: Other Groundwater
- § 620.450 - Alternative Groundwater Quality Standards
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
- § 620.401 - Applicability
- § 620.405 - General Prohibitions Against Violations of Groundwater Quality Standards
- § 620.410 - Groundwater Quality Standards for Class I: Potable Resource Groundwater
- § 620.420 - Groundwater Quality Standards for Class II: General Resource Groundwater
- § 620.430 - Groundwater Quality Standards for Class III: Special Resource Groundwater
- § 620.440 - Groundwater Quality Standards for Class IV: Other Groundwater
- § 620.450 - Alternative Groundwater Quality Standards